| Year | Value (%) |
|---|---|
|
2021 |
33.39 |
|
2020 |
36.96 |
|
2019 |
36.93 |
|
2018 |
39.02 |
|
2017 |
35.75 |
|
2016 |
40.24 |
|
2015 |
36.32 |
|
2014 |
35.13 |
|
2013 |
36.71 |
|
2012 |
38.24 |
| Freshwater withdrawal | 9.73 | % (2021) |